Corrosion in Fertiliser and Petroleum Industry: Proceedings of Short Course on "Corrosion in Fertiliser and Petroleum Industry" Organised by the Corrosion Advisory Bureau at Udyogamandal from 20th to 24th December 1968 |
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Page 74
Mr . Landucci ( Cominco Binani Zinc Ltd . , Udyogamandal ) I do not have any
practical experience in the use of aluminium anodes and to speak frankly I am
not aware why the zinc anodes have been used instead of aluminium anodes .
Mr . Landucci ( Cominco Binani Zinc Ltd . , Udyogamandal ) I do not have any
practical experience in the use of aluminium anodes and to speak frankly I am
not aware why the zinc anodes have been used instead of aluminium anodes .
Page 137
of steel and zinc . For the prevention of scale deposits 2 to 5 ppm are normally
sufficient but the amounts required for corrosion protection vary from 3 to 150
ppm expressed as P , O5 . For use in cooling towers use of 15 to 37 ppm as
P2O5 is ...
of steel and zinc . For the prevention of scale deposits 2 to 5 ppm are normally
sufficient but the amounts required for corrosion protection vary from 3 to 150
ppm expressed as P , O5 . For use in cooling towers use of 15 to 37 ppm as
P2O5 is ...
Page 138
Phosphate - Organic Chromate — Soluble zinc organic . Polyphosphate complex
cyanide . Chromate - phosphate mixture . 1 and 6 are open market products . The
organic substances which are used range all the way for natural products such ...
Phosphate - Organic Chromate — Soluble zinc organic . Polyphosphate complex
cyanide . Chromate - phosphate mixture . 1 and 6 are open market products . The
organic substances which are used range all the way for natural products such ...
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Contents
INTRODUCTION | 3 |
CHEMICAL CORROSION AND ITS PREVENTION | 13 |
DISCUSSION | 22 |
9 other sections not shown
Common terms and phrases
addition alloys aluminium ammonia ammonium amount anodic application attack bottom carbon steel cast iron cathodic protection cause chemical chloride chromium coatings concentration construction containing cooling corrosion problems corrosion rate cracking crude developed distillation effective environment epoxy equipment exchangers failure fertiliser flow give given handling heat hydrogen hydrogen sulphide increase industry inhibitor iron lead less material metal method mild steel Monel months natural observed occurred operating organic oxide oxygen paint petroleum phosphate pipe pitting plant plates potential practice presence pressure prevent pumps range reaction reduced refinery removal resistance rubber severe shell showing solution specially stainless steel steam storage tanks stress corrosion structure suitable sulphuric acid surface Table tanks temperature tests thickness tower treatment tubes unit various welding zinc
Bibliographic information
| Title | Corrosion in Fertiliser and Petroleum Industry: Proceedings of Short Course on "Corrosion in Fertiliser and Petroleum Industry" Organised by the Corrosion Advisory Bureau at Udyogamandal from 20th to 24th December 1968 |
| Editors | K. N. P. Rao, A. K. Lahiri |
| Contributor | Corrosion Advisory Bureau |
| Publisher | Corrosion Advisory Bureau, 1969 |
| Original from | the University of Wisconsin - Madison |
| Digitized | 27 Feb 2008 |
| Length | 159 pages |
| Export Citation | BiBTeX EndNote RefMan |